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CEAG GHG 981 Ex Safety Switches for Zone 22 Dust Applications

Crouse-Hinds series CEAG GHG 981 explosion-protected safety switches are approved for use in Zone 22 explosive dust atmospheres, and feature an IP66 ingress protection rating.  With their padlocking facilities, they can be used as a load break switch to provide the safety you require.

Available in fiberglass-reinforced polyester, powder coated sheet steel and electropolished stainless steel, GHG 981 switches are robust and corrosion-resistant, and are ideal for use in hazardous area environments with extreme ambient temperatures from -55°C to +55°C.

GHG 981 safety switches are available in 3-, 4- or 6-pole versions in sizes ranging from 25A to 800A.

Certifications and compliances

  • Marking accd. to 94/9/EC: Ex II 3 D Ex tc IIIC T80°C/T85°C/T90°C/T95°C Dc
  • Type Examination Certificate: CCH 12 ATEX 1026 X
  • Permissible ambient temperature: -55°C up to +40°C/45°C/50°C/55°C (see technical specifications for details)
  • Degree of protection accd. to EN 60529: IP66

Design features

  • Approved for use in explosive dust atmospheres in Zone 22 and for industrial applications
  • For maximum currents from 25A up to 800A
  • AC 23A switching capacity
  • High degree of protection: IP66
  • Reliable corrosion protection
  • Wide temperature range from -55°C up to +55°C

Standard materials

  • Enclosure – black fiberglass-reinforced polyester, RAL 7032 sheet steel or electropolished 316L stainless steel
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